techbits.dk

📜 Historical scan 2026-10-01 00:16:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

techbits.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, jake.ns.cloudflare.com). It was registered on 9 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.243 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jake.ns.cloudflare.com	108.162.193.122 172.64.33.122 173.245.59.122 2606:4700:58::adf5:3b7a 2803:f800:50::6ca2:c17a 2a06:98c1:50::ac40:217a	jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.243	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.151.105	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.0.243
🔶 Autoconfig	172.67.151.105

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:f3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:9769	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.243,172.67.151.105 ech=AEX+DQBBVwAgACCMfw4T3q1qqkYA+bhgMOEBh7kVJ/GYmCvejGjXbxDZFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:f3,2606:4700:3033::ac43:9769

📝 TXT Records#

2 records 217ms

TXT Record
protonmail-verification=27375900b5b77613a409469e4ef15eb3029c33f3
v=spf1 include:_spf.protonmail.ch include:spf.sendinblue.com mx ~all

✉️ SPF#

Policy	Record (techbits.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:spf.sendinblue.com mx ~all

📨 DMARC#

Policy	Record (_dmarc.techbits.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:adam.andersen@techbits.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 01:31:38

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 104ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

66ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

77ms

Field	Value
Serial	2416138781
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 00:50:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-01-09
Expires	2027-01-31 (101d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

53ms

55ms

AAAA

38ms

TXT

217ms

CAA

46ms

HTTPS

42ms

TLSA

104ms

SOA

77ms

MTA-STS

56ms

DNSSEC

66ms

SRV

67ms

Total

841ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 01:31:38	3184ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-03 00:29:15	916ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 00:16:05 shown	841ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 13:38:35	861ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 13:04:41	828ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 02:08:28	1075ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-22 10:52:44	1137ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 01:27:08	1146ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-08 08:35:16	1408ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 07:38:51	1199ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 08:00:43	686ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-23 02:20:53	10533ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-22 02:10:11	2402ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-12 19:55:38	17323ms	2 NS 2 A 2 MX	❓ Unknown
2026-07-03 00:44:20	1149ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 04:22:55	883ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 07:54:23	1185ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:12:50	658ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 13:22:16	3010ms	2 NS 2 A 2 MX	🔓 Insecure